Add number of commits to wiki home page

tagging/update_wiki.py

@@ -2,23 +2,51 @@
 # Copyright (c) Jupyter Development Team.
 # Distributed under the terms of the Modified BSD License.
 import argparse
+import datetime
 import logging
 import shutil
 from pathlib import Path
 
+import plumbum
+from dateutil import relativedelta
+
+git = plumbum.local["git"]
+
 LOGGER = logging.getLogger(__name__)
 
+YEAR_TABLE_HEADER = """\
+## {year}
+
+| Month                  | Builds | Images | Commits |
+| ---------------------- | ------ | ------ | ------- |
+"""
+
+
+def build_monthly_table_line(year_month_file: Path) -> str:
+    year_month_file_content = year_month_file.read_text()
+    images = year_month_file_content.count("Build manifest")
+    builds = sum(
+        "jupyter/base-notebook" in line and "aarch64" not in line
+        for line in year_month_file_content.split("\n")
+    )
+    year_month = year_month_file.stem
+    current_month = datetime.date(
+        year=int(year_month[:4]), month=int(year_month[5:]), day=1
+    )
+    next_month = current_month + relativedelta.relativedelta(months=1)
+    future = (
+        git["log", "--oneline", "--since", current_month, "--until", next_month]
+        & plumbum.BG
+    )
+    future.wait()
+    commits = len(future.stdout.splitlines())
+
+    return f"| [`{year_month}`](./{year_month}) | {builds: <6} | {images: <6} | {commits: <7} |\n"
+
 
 def regenerate_home_wiki_page(wiki_dir: Path) -> None:
     YEAR_MONTHLY_TABLES = "<!-- YEAR_MONTHLY_TABLES -->\n"
 
-    YEAR_TABLE_HEADER = """\
-## {year}
-
-| Month                  | Builds | Images |
-| ---------------------- | ------ | ------ |
-"""
-
     wiki_home_file = wiki_dir / "Home.md"
     wiki_home_content = wiki_home_file.read_text()
 
@@ -27,22 +55,10 @@ def regenerate_home_wiki_page(wiki_dir: Path) -> None:
         : wiki_home_content.find(YEAR_MONTHLY_TABLES) + len(YEAR_MONTHLY_TABLES)
     ]
 
-    all_year_dirs = sorted((wiki_dir / "monthly-files").glob("*"), reverse=True)
-    for year_dir in all_year_dirs:
+    for year_dir in sorted((wiki_dir / "monthly-files").glob("*"), reverse=True):
         wiki_home_content += "\n" + YEAR_TABLE_HEADER.format(year=year_dir.name)
-
-        all_year_month_files = sorted(year_dir.glob("*.md"), reverse=True)
-        for year_month_file in all_year_month_files:
-            year_month_file_content = year_month_file.read_text()
-            images = year_month_file_content.count("Build manifest")
-            builds = sum(
-                "jupyter/base-notebook" in line and "aarch64" not in line
-                for line in year_month_file_content.split("\n")
-            )
-            year_month = year_month_file.stem
-            wiki_home_content += (
-                f"| [`{year_month}`](./{year_month}) | {builds: <6} | {images: <6} |\n"
-            )
+        for year_month_file in sorted(year_dir.glob("*.md"), reverse=True):
+            wiki_home_content += build_monthly_table_line(year_month_file)
 
     wiki_home_file.write_text(wiki_home_content)
     LOGGER.info("Updated Home page")